| Ionia to Bitonto | 4,861.92 mi (7,824.50 km) |
| Ionia to Bitritto | 4,870.85 mi (7,838.87 km) |
| Ionia to Bollate | 4,374.06 mi (7,039.37 km) |
| Ionia to Bologna | 4,504.89 mi (7,249.93 km) |
| Ionia to Bolzano | 4,423.17 mi (7,118.41 km) |
| Ionia to Bomporto | 4,482.81 mi (7,214.38 km) |
| Ionia to Bonate di Sopra | 4,386.47 mi (7,059.35 km) |
| Ionia to Bondeno | 4,491.71 mi (7,228.71 km) |
| Ionia to Bordighera | 4,386.30 mi (7,059.07 km) |
| Ionia to Borgaro Torinese | 4,331.52 mi (6,970.91 km) |
| Ionia to Borgo a Buggiano | 4,505.94 mi (7,251.60 km) |
| Ionia to Borgo San Dalmazzo | 4,357.01 mi (7,011.92 km) |
| Ionia to Borgo San Lorenzo | 4,529.06 mi (7,288.81 km) |
| Ionia to Borgomanero | 4,342.39 mi (6,988.41 km) |
| Ionia to Borgoricco | 4,487.03 mi (7,221.18 km) |
